Question

2(T+1)=10 what does t equals ?​

Answer 1

2(T+1)=10
2t+2=10
move 2 to the other side , making it negative
2t=10-2
2t=8
divide both sides by 2
t=4

Answer 2

2(T+1)=10
2T+2=10
2T=10
T=5